Stephen W. Hawking
Virgilio Ortega
Guido Knopp
Gotz Aly
Eric Hobsbawm
Michael Jones
Hobsbawm Eric
Sven Felix Kellerhoff
Donald E. Canfield
Robert Lewis Koehl
Congost Rosa
Grimal Pierre
John Gribbin
Bartolome Bennassar
Carmen Laforet
John Burrow
Catherine Merridale
Alejandro Horowicz
Ian Kershaw
James Gleick
Michel Roquebert
John Lynch
Mary Beard
Antonio Damasio
Ezequiel Adamovsky
Antony Beevor
Richard Feynman